Bug ID 700393: Under certain circumstances, a stale HTTP/2 stream can cause a tmm crash

Last Modified: Sep 13, 2023

Affected Product(s):
BIG-IP LTM(all modules)

Known Affected Versions:
12.1.2, 12.1.3,,,, 13.0.0, 13.0.0 HF1, 13.0.0 HF2, 13.0.0 HF3, 13.0.1, 13.1.0,,,,,

Fixed In:
14.1.0, 14.0.0,,,

Opened: Jan 02, 2018

Severity: 2-Critical

Related Article: K53464344


Tmm might crash due to a stale/stalled HTTP/2 stream.


Traffic disrupted while tmm restarts.


HTTP/2 profile in use.


There is no workaround at this time.

Fix Information

Stale/stalled HTTP2 streams are handled correctly to prevent a tmm crash.

Behavior Change

Guides & references

K10134038: F5 Bug Tracker Filter Names and Tips